EP0348980A3 - 1,2-Dichlor-1,2-difluorethylen-Telomere und Verfahren zu ihrer Herstellung - Google Patents

1,2-Dichlor-1,2-difluorethylen-Telomere und Verfahren zu ihrer Herstellung Download PDF

Info

Publication number
EP0348980A3
EP0348980A3 EP19890111877 EP89111877A EP0348980A3 EP 0348980 A3 EP0348980 A3 EP 0348980A3 EP 19890111877 EP19890111877 EP 19890111877 EP 89111877 A EP89111877 A EP 89111877A EP 0348980 A3 EP0348980 A3 EP 0348980A3
Authority
EP
European Patent Office
Prior art keywords
telomers
difluoroethylene
dichloro
cfcl
preparing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP19890111877
Other languages
English (en)
French (fr)
Other versions
EP0348980A2 (de
Inventor
Antonio Marraccini
Antonio Pasquale
Marco Vincenti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Specialty Polymers Italy SpA
Original Assignee
Ausimont SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ausimont SpA filed Critical Ausimont SpA
Publication of EP0348980A2 publication Critical patent/EP0348980A2/de
Publication of EP0348980A3 publication Critical patent/EP0348980A3/de
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • C07C43/126—Saturated ethers containing halogen having more than one ether bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/17—Unsaturated ethers containing halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
EP19890111877 1988-06-30 1989-06-29 1,2-Dichlor-1,2-difluorethylen-Telomere und Verfahren zu ihrer Herstellung Ceased EP0348980A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2116388 1988-06-30
IT21163/88A IT1219736B (it) 1988-06-30 1988-06-30 Telomeri dell'1,2 dicloro 1,2 difluoroetilene e processo per la loro preparazione

Publications (2)

Publication Number Publication Date
EP0348980A2 EP0348980A2 (de) 1990-01-03
EP0348980A3 true EP0348980A3 (de) 1991-06-12

Family

ID=11177698

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890111877 Ceased EP0348980A3 (de) 1988-06-30 1989-06-29 1,2-Dichlor-1,2-difluorethylen-Telomere und Verfahren zu ihrer Herstellung

Country Status (3)

Country Link
EP (1) EP0348980A3 (de)
JP (1) JPH0276834A (de)
IT (1) IT1219736B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG72905A1 (en) 1997-12-18 2000-05-23 Central Glass Co Ltd Gas for removing deposit and removal method using same
US11319387B2 (en) 2017-06-14 2022-05-03 Solvay Specialty Polymers Italy S.P.A. Ferroelectric fluoropolymer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148286A (en) * 1983-10-24 1985-05-30 Occidental Chem Co Preparation of chlorotrifluoroethylene telomers with fluoroxytrifluromethane and bisfluoroxydifluoro methane
EP0267626A1 (de) * 1986-11-14 1988-05-18 AUSIMONT S.r.l. Verfahren zur Herstellung von Fluor-Halogen-Äthern, ausgehend von Fluoroxyverbindungen und halogenierten Olefinen
EP0267627A1 (de) * 1986-11-14 1988-05-18 AUSIMONT S.r.l. Verfahren zur Herstellung von halogenierten Polyäthern
EP0321990A1 (de) * 1987-12-23 1989-06-28 AUSIMONT S.p.A. Chlortrifluoräthylen-telomere und Verfahren zu ihrer Herstellung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148286A (en) * 1983-10-24 1985-05-30 Occidental Chem Co Preparation of chlorotrifluoroethylene telomers with fluoroxytrifluromethane and bisfluoroxydifluoro methane
EP0267626A1 (de) * 1986-11-14 1988-05-18 AUSIMONT S.r.l. Verfahren zur Herstellung von Fluor-Halogen-Äthern, ausgehend von Fluoroxyverbindungen und halogenierten Olefinen
EP0267627A1 (de) * 1986-11-14 1988-05-18 AUSIMONT S.r.l. Verfahren zur Herstellung von halogenierten Polyäthern
EP0321990A1 (de) * 1987-12-23 1989-06-28 AUSIMONT S.p.A. Chlortrifluoräthylen-telomere und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
EP0348980A2 (de) 1990-01-03
IT8821163A0 (it) 1988-06-30
IT1219736B (it) 1990-05-24
JPH0276834A (ja) 1990-03-16

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